[INFO] fetching crate preamble2 0.0.1...
[INFO] checking preamble2-0.0.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate preamble2 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate preamble2 0.0.1
[INFO] finished tweaking crates.io crate preamble2 0.0.1
[INFO] tweaked toml for crates.io crate preamble2 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate preamble2 0.0.1 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 293 packages to highest compatible versions
[INFO] [stderr]       Adding gitignores v2.12.0 (available: v4.8.9)
[INFO] [stderr]       Adding image v0.24.9 (available: v0.25.10)
[INFO] [stderr]       Adding inquire v0.6.2 (available: v0.9.4)
[INFO] [stderr]       Adding leon v2.0.1 (available: v3.0.3)
[INFO] [stderr]       Adding ptree v0.4.0 (available: v0.5.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.5)
[INFO] [stderr]       Adding toml_edit v0.20.7 (available: v0.25.15+spec-1.1.0)
[INFO] [stderr]       Adding whoami v1.6.1 (available: v2.1.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 | homepage = "https://github.com/refcell/amble"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 | repository = "https://github.com/refcell/amble"
[INFO] [stderr]    |              ----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `preamble2` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571
[INFO] running `Command { std: "docker" "start" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 | homepage = "https://github.com/refcell/amble"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 | repository = "https://github.com/refcell/amble"
[INFO] [stderr]    |              ----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `preamble2` (manifest) generated 2 warnings
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking openssl v0.10.81
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking icu_properties v2.3.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling merge_derive v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking newline-converter v0.2.2
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking tint v1.0.1
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking merge v0.1.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "schedule-latency", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=eb9b97760d8d92ed -C extra-filename=-86ec9844313caab4 --out-dir /opt/rustwide/target/debug/build/tokio/86ec9844313caab4/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/b130e4df861970d7/out -L dependency=/opt/rustwide/target/debug/build/errno/142b803a086f4aa8/out -L dependency=/opt/rustwide/target/debug/build/libc/d992f0339d79e3bd/out -L dependency=/opt/rustwide/target/debug/build/lock_api/ffb5a428b287a4e1/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/df13d8efb2f4145d/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/9130ca354df06040/out -L dependency=/opt/rustwide/target/debug/build/smallvec/a42ae1ab6adc9543/out --extern bytes=/opt/rustwide/target/debug/build/bytes/1634c43361de1f40/out/libbytes-1634c43361de1f40.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/d992f0339d79e3bd/out/liblibc-d992f0339d79e3bd.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/7b793dd3426b04ba/out/libmio-7b793dd3426b04ba.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/dec834eeb58702f9/out/libparking_lot-dec834eeb58702f9.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/939ff28c23f518de/out/libpin_project_lite-939ff28c23f518de.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/eb9f5ea3343094d8/out/libsignal_hook_registry-eb9f5ea3343094d8.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/88e2fb5b8b32a63b/out/libsocket2-88e2fb5b8b32a63b.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/656fb58716471429/out/libtokio_macros-656fb58716471429.so --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571", kill_on_drop: false }`
[INFO] [stdout] a282cdc6b826b28f1d61a4885c6a48d8a8c293a3af8cb30c1fffe1ae6ef22571
